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JAZZ

Jazz Pharmaceuticals plc
$236.97 -6.85 (-2.81%) At close · Jul 13
Market Cap
$14.87B
Shares
62,742,820

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 580
Total Value: $11,778,151,835
Total Shares: 62,226,612
Showing 1–100 of 593 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Superinvestors Holding JAZZ

All superinvestors →
Joel Greenblatt $17,321,895 Tweedy Browne $11,382,511

Holder Concentration

Across 574 13F filers
Top Holder
8.9%
Jun 2023 → Mar 2026 · range 8.9% – 12.7%
of institutional value
Top 5
24.9%
Jun 2023 → Mar 2026 · range 24.9% – 35.1%
of institutional value
Top 10
39.5%
Jun 2023 → Mar 2026 · range 39.5% – 47.0%
of institutional value
HHI
249
Jun 2023 → Mar 2026 · range 249 – 404
Broadly held
Showing 100 of 593
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $1,057,110,876 8.98% 5,591,700
Mega Capital World Investors $505,401,732 4.29% 2,673,376
Mega VANGUARD CAPITAL MANAGEMENT LLC $500,667,353 4.25% 2,648,333
Large LSV ASSET MANAGEMENT $451,232,102 3.83% 2,386,840
Mega FMR LLC $430,232,803 3.65% 2,275,762
Mega FRANKLIN RESOURCES INC $370,337,604 3.14% 1,958,940
Mega DIMENSIONAL FUND ADVISORS LP $358,290,394 3.04% 1,895,215
Mega STATE STREET CORP $357,615,676 3.04% 1,891,646
Mid EcoR1 Capital, LLC $322,607,964 2.74% 1,706,469
Mega Bank of New York Mellon Corp Bank $317,485,079 2.70% 1,679,371
Large FULLER & THALER ASSET MANAGEMENT, INC. $316,874,645 2.69% 1,676,142
Mega AMERIPRISE FINANCIAL INC $304,082,386 2.58% 1,608,476
Mega AQR CAPITAL MANAGEMENT LLC $253,035,481 2.15% 1,338,458
Mega MILLENNIUM MANAGEMENT LLC $238,677,704 2.03% 1,262,511
Mega CITADEL ADVISORS LLC $238,097,887 2.02% 1,259,444
Mega GEODE CAPITAL MANAGEMENT, LLC $233,971,493 1.99% 1,237,617
Mega JPMORGAN CHASE & CO $227,682,931 1.93% 1,204,353
Mega BANK OF AMERICA CORP /DE/ Bank $191,847,936 1.63% 1,014,800
Large Swedbank AB Bank $187,558,017 1.59% 992,108
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $167,347,247 1.42% 885,201
Large RENAISSANCE TECHNOLOGIES LLC $154,902,654 1.32% 819,374
Large Holocene Advisors, LP $138,744,740 1.18% 733,905
Mega MORGAN STANLEY $132,096,412 1.12% 698,738
Large Allianz Asset Management GmbH $115,376,647 0.98% 610,297
Mid Sofinnova Investments, Inc. $113,113,719 0.96% 598,327
Mid GMT Capital Corp $109,838,050 0.93% 581,000
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $101,153,471 0.86% 535,062
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $97,792,540 0.83% 517,284
Large Pacer Advisors, Inc. $95,094,607 0.81% 503,013
Large Boston Trust Walden Corp $92,381,361 0.78% 488,661
Mega NORTHERN TRUST CORP Bank $92,355,081 0.78% 488,522
Mid GOLDENTREE ASSET MANAGEMENT LP $89,902,727 0.76% 475,550
Mega WELLINGTON MANAGEMENT GROUP LLP $86,587,544 0.74% 458,014
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $83,278,415 0.71% 440,510
Mid Polaris Capital Management, LLC $78,524,942 0.67% 415,366
Large Alyeska Investment Group, L.P. $77,702,385 0.66% 411,015
Mid SYSTEMATIC FINANCIAL MANAGEMENT LP $76,964,901 0.65% 407,114
Mega VANGUARD FIDUCIARY TRUST CO Bank $70,838,925 0.60% 374,710
Large GW&K Investment Management, LLC $70,156,076 0.60% 371,098
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $69,088,511 0.59% 365,451
Large Point72 Asset Management, L.P. $67,799,757 0.58% 358,634
Mega UBS Group AG $67,529,225 0.57% 357,203
Mega Nuveen, LLC $65,439,278 0.56% 346,148
Mega AMERICAN CENTURY COMPANIES INC $62,132,605 0.53% 328,657
Mega D. E. Shaw & Co., Inc. $56,353,914 0.48% 298,090
Large Qube Research & Technologies Ltd $49,635,644 0.42% 262,553
Mega VICTORY CAPITAL MANAGEMENT INC $48,509,851 0.41% 256,598
Mega GOLDMAN SACHS GROUP INC $47,323,184 0.40% 250,321
Large Rockefeller Capital Management L.P. $47,106,343 0.40% 249,174
Mega Invesco Ltd. $46,272,442 0.39% 244,763
Mega BANK OF MONTREAL /CAN/ Bank $45,233,045 0.38% 239,265
Mid THOMPSON SIEGEL & WALMSLEY LLC $44,179,850 0.38% 233,694
Mega JANE STREET GROUP, LLC $42,274,415 0.36% 223,615
Large LOOMIS SAYLES & CO L P $38,926,339 0.33% 205,905
Large SG Americas Securities, LLC Broker-Dealer $37,754,230 0.32% 199,705
Large Quantinno Capital Management LP $36,162,618 0.31% 191,286
Mega RAYMOND JAMES FINANCIAL INC $34,872,917 0.30% 184,464
Large ExodusPoint Capital Management, LP $33,798,169 0.29% 178,779
Small PFM Health Sciences, LP $33,678,123 0.29% 178,144
Large Jefferies Financial Group Inc. $33,196,990 0.28% 175,599
Large Pictet Asset Management Holding SA $32,752,912 0.28% 173,250
Mid PERCEPTIVE ADVISORS LLC $32,138,500 0.27% 170,000
Large Retirement Systems of Alabama Pension $31,999,548 0.27% 169,265
Small Krensavage Asset Management, LLC $31,725,614 0.27% 167,816
Mega RHUMBLINE ADVISERS $31,106,665 0.26% 164,542
Small Saturn V Capital Management LP $30,807,777 0.26% 162,961
Mid WEDGE CAPITAL MANAGEMENT L L P/NC $30,492,102 0.26% 126,539
Small Tri Locum Partners LP $29,995,240 0.25% 158,663
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $27,934,780 0.24% 147,764
Large SEI INVESTMENTS CO $27,841,392 0.24% 147,270
Mega Legal & General Group Plc $27,512,067 0.23% 145,528
Large PANAGORA ASSET MANAGEMENT INC $27,128,485 0.23% 143,499
Mid Perpetual Ltd $26,634,309 0.23% 140,885
Large STIFEL FINANCIAL CORP $26,375,120 0.22% 139,514
Mega PRINCIPAL FINANCIAL GROUP INC $25,617,030 0.22% 135,504
Large Man Group plc $25,561,828 0.22% 135,212
Large Universal- Beteiligungs- und Servicegesellschaft mbH $25,469,572 0.22% 134,724
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $24,897,885 0.21% 131,700
Large Aristotle Capital Management, LLC $24,679,532 0.21% 130,545
Mega CITIGROUP INC $23,697,038 0.20% 125,348
Mega California Public Employees Retirement System Pension $23,552,416 0.20% 124,583
Mega ALLIANCEBERNSTEIN L.P. $23,388,509 0.20% 123,716
Large Robeco Institutional Asset Management B.V. $23,268,652 0.20% 123,082
Large DekaBank Deutsche Girozentrale Bank $21,765,325 0.18% 115,130
Large Aberdeen Group plc $21,575,898 0.18% 114,128
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $21,268,125 0.18% 112,500
Large STOREBRAND ASSET MANAGEMENT AS $20,631,782 0.18% 109,134
Mega Swiss National Bank Bank $20,455,210 0.17% 108,200
Large KBC Group NV $19,320,720 0.16% 102,199
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $18,829,380 0.16% 99,600
Mid Engineers Gate Manager LP $17,579,759 0.15% 92,990
Large Gotham Asset Management, LLC $17,321,895 0.15% 91,626
Mega FIRST TRUST ADVISORS LP $17,260,643 0.15% 91,302
Mega ENVESTNET ASSET MANAGEMENT INC $16,884,244 0.14% 89,311
Large Walleye Capital LLC $16,516,353 0.14% 87,365
Small Rhenman & Partners Asset Management AB $14,347,004 0.12% 75,890
Mid SummitTX Capital, L.P. $13,842,619 0.12% 73,222
Micro DeepCurrents Investment Group LLC $13,542,785 0.11% 71,636
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $13,400,431 0.11% 70,883
Mega WELLS FARGO & COMPANY/MN $12,947,655 0.11% 68,488
Key facts CIK 1232524 CUSIP G50871105 13F (30d) 49 filings 30 filers Visit website Investor relations

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